4273256547 has 16 divisors (see below), whose sum is σ = 7235143680. Its totient is φ = 2441860776.

The previous prime is 4273256531. The next prime is 4273256587. The reversal of 4273256547 is 7456523724.

4273256547 is a `hidden beast` number, since 4 + 27 + 32 + 56 + 547 = 666.

It is not a de Polignac number, because 4273256547 - 2⁴ = 4273256531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4273256587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11304723 + ... + 11305100.

It is an arithmetic number, because the mean of its divisors is an integer number (452196480).

Almost surely, 2^4273256547 is an apocalyptic number.

4273256547 is a deficient number, since it is larger than the sum of its proper divisors (2961887133).

4273256547 is a wasteful number, since it uses less digits than its factorization.

4273256547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22609839 (or 22609833 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 45.

The square root of 4273256547 is about 65370.1502751829. The cubic root of 4273256547 is about 1622.7551231098.

The spelling of 4273256547 in words is "four billion, two hundred seventy-three million, two hundred fifty-six thousand, five hundred forty-seven".